Last Modified: Aug 27, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
17.1.3.4, 17.5.1.8, 21.0.0.3, 21.1.0.1
Opened: Aug 26, 2026 Severity: 3-Major
FQDN pool member stays offline after the FQDN template node is forced down and re-enabled.
FQDN pool member stays offline even though the parent FQDN node is re-enabled. Traffic processing for that FQDN pool containing the pool member is impacted.
- FQDN template node object exists. - A FQDN pool template member is based on this FQDN template node object. - The FQDN template node object is once forced-down. - The FQDN template node object is then re-enabled.
Manually re-enable the affected FQDN pool member.
None